Via Om Malik:

What a whopper of a year for cable telephony!

Cablevision, the last MSO to report its fourth quarter earnings added 130,000 new VoIP customers, up just 7,000 from the previous quarter. The company also added, 94,000 new broadband customers, up from 81,000 adds in the previous quarter. For 2005, Cablevision added 341,793 broadband subscribers and 458,653 VoIP subscribers. Time Warner had also experienced similar growth for its broadband and VoIP services. Some of the smaller players are experiencing triple digit growth in their voice subscribers. According to UBS research estimates, there were 5.1 million cable voice users at year end, up 63% annually and 14% sequentially.

Seems like the cable broadband VoIP service providers have really taken advantage of their unique position to bundle VoIP.  Their savvy has got to be making things tough for the VoIP pure-plays.